{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660012821},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008950","480:4800004372","473:4730006201","478:4780002175","490:4900006054","480:4800004633","469:4690000201","466:4660004252","470:4700003310","466:4660012815","490:4900003493","469:4690002065","481:4810003781","496:4960005154","496:4960003970","496:4960009299","485:4850004600","499:4990003861","496:4960008293","478:4780001317","469:4690001613","490:4900004853","488:4880005936","478:4780009515","469:4690002482"],"twin_admin_codes":[470,480,473,478,490,480,469,466,470,466,490,469,481,496,496,496,485,499,496,478,469,490,488,478,469],"twin_sims":[0.03373749965901406,0.031700880513089856,0.03167030622984216,0.029090999967144995,0.022637526542052807,0.020394121404277852,0.018369291268811858,0.017481215953758022,0.016586964947951664,0.014867837041145977,0.014237640900587933,0.013902643537430315,0.013365439843455302,0.01230103289029769,0.01229129981378395,0.012052131519174914,0.011410915911985137,0.011228030465066981,0.011202052459999693,0.010602265294537786,0.010571644119791859,0.010461647567722597,0.009881374718531292,0.009738726664860328,0.009566748125592467],"twin_dists":[0.3381301824486323,0.34122211632324434,0.3412698115197734,0.34544301349939394,0.3574803830813472,0.3623711661247517,0.36720618748287664,0.3694753794139471,0.37186484282911336,0.37679518716470883,0.37872906110815835,0.37978801181825145,0.3815341547154685,0.38518557407876264,0.3852202348777194,0.38607968402405585,0.38846085920859175,0.38916178359549375,0.3892621680828056,0.3916394222537067,0.39176397213974956,0.39221404164387536,0.39466049419081,0.3952814843898407,0.396041039716026],"n_dims_used":45,"mean_confidence":0.9239071316189236},"coverage":{"mean_confidence":0.9239071316189236,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}